P0058 on 2014-2016 Jaguar F-TYPE: Heater Circuit Fault Causes and Fixes

What's Unique About the 2014-2016 Jaguar F-TYPE

Unlike many vehicles where this code almost always points to a bad sensor, Jaguar issued a Technical Service Bulletin (JTB-00392-NAS-3) for 2014-2015 F-TYPEs within the VIN range K06417-K22184. This bulletin states that a "post-catalyst heated oxygen sensor (HO2S) software error" can cause code P0058, along with many others. Therefore, a simple software update at a dealership could fix the problem without needing to replace any parts. This makes checking for software updates a critical first step in the diagnosis for affected vehicles.

Diagnostic Flowchart

Tap your situation to follow the diagnostic path that matches what you're seeing on this vehicle.

Symptoms You May Notice

• Check Engine Light is on
• Failing an emissions test
• Potentially reduced fuel economy
• Rough idle or hesitation, particularly on cold starts
• Noticeable smell of fuel from the exhaust if the engine runs excessively rich

Most Likely Causes

1. Faulty Bank 2, Sensor 2 Oxygen Sensor 🔴 High Probability → Shop Oxygen Sensor The internal heater element within the oxygen sensor is a common failure point due to constant, extreme heat cycles. Some owners speculate the aggressive 'pops and burbles' exhaust tuning on these cars, which involves injecting unburnt fuel into the exhaust, may also contribute to accelerated sensor wear.
   How to confirm: After confirming no software update is needed, a technician can test the resistance of the sensor's heater circuit. Disconnect the sensor and use a multimeter on the two same-colored wires; if the resistance is out of the manufacturer's specified range (typically 2-30 ohms), the sensor's internal heater has failed.
   Typical fix: Replace the Bank 2, Sensor 2 (mid-catalyst) oxygen sensor.
   Est. part cost: $70-$290
2. Powertrain Control Module (PCM) Software Error 🟡 Medium Probability → Shop Engine Control Module (ECM) Jaguar Technical Service Bulletin JTB-00392-NAS-3 specifically identifies a software error as a potential cause for this code on 2014-2015 models in the VIN range K06417-K22184.
   How to confirm: A Jaguar dealership or a qualified independent shop with access to Jaguar's diagnostic software (SDD) can check if the vehicle's VIN is eligible for a software update related to this TSB.
   Typical fix: Update the Powertrain Control Module (PCM) software to the latest version.
   Est. part cost: $0 (if covered), or dealer labor charge for flashing
3. Wiring or Connector Issue ⚪ Low Probability The sensor wiring is located under the vehicle and exposed to heat, moisture, and road debris, which can lead to corrosion, chafing, or a short circuit to power.
   How to confirm: Visually inspect the wiring harness and connector leading to the Bank 2, Sensor 2 oxygen sensor for any signs of damage, melting, or corrosion. Test the circuit for a short to power using a multimeter; the heater circuit should show battery voltage only when commanded by the PCM, not constantly.
   Typical fix: Repair the damaged section of the wiring harness or clean/replace the corroded connector.
   Est. part cost: $10-$50

Rare But Worth Checking

• Powertrain Control Module (PCM) Failure: → Shop Engine Control Module (ECM) While rare, it's possible for the internal driver circuit within the PCM to fail, causing a persistent P0058 code even with a good sensor and wiring. This should only be considered after all other possibilities have been exhausted.
• Blown Fuse for Heater Circuit: Less common for a 'circuit high' code, but still possible. Check the fuse box for any fuses related to emissions components or O2 sensors, sometimes labeled 'A/F Heater'.

Diagnosis Steps

1. Connect an OBD-II scanner to verify the P0058 code is present and check for any other related codes.
2. Crucially for 2014-2015 models, contact a Jaguar dealer with your VIN to determine if your vehicle is eligible for the PCM software update mentioned in TSB JTB-00392-NAS-3 (applies to VINs K06417-K22184). If it is, have the update performed.
3. Inquire with the dealer about a possible extended warranty or goodwill program for oxygen sensor replacement, as some owners have reported success.
4. If no software update is available, turn the vehicle off and allow the exhaust to cool completely.
5. Locate the Bank 2, Sensor 2 oxygen sensor. It is on the driver's side (US), screwed into the middle of the catalytic converter.
6. Inspect the sensor's wiring harness and connector for any visible damage, melting, or corrosion. Repair as needed.
7. If the wiring appears intact, disconnect the sensor and measure the resistance across the two heater circuit pins (usually same-colored wires) on the sensor side. An open circuit (infinite resistance) or a reading outside the 2-30 ohm range indicates a failed sensor.
8. If the sensor's resistance is within spec, check for constant 12V power at the heater circuit pin on the harness side with the ignition on. A constant high voltage without the PCM commanding it indicates a short to power in the harness.
9. If all wiring and power supply checks pass, the oxygen sensor itself is the most likely culprit and should be replaced. When installing the new sensor, use a small amount of anti-seize on the threads (often included) and torque to 35 ft-lbs (approx. 47 Nm).
🎬 Watch: A complete DIY guide to replacing your F-TYPE oxygen sensor.

Parts You'll Likely Need

• Oxygen Sensor (Bank 2, Sensor 2) (OEM #T2H48049) — The internal heater element is the most common failure point for this code after software issues are ruled out. This specific sensor is for the mid-catalyst position on the driver's side.
  Trusted brands: Jaguar (OEM), Bosch, NGK/NTK
  OEM price range: $220-$350
  Aftermarket price range: $70-$120

Related Codes That Often Appear With This One

• P0036 — This is the equivalent heater circuit fault for Bank 1, Sensor 2. Both codes appearing together could suggest a common issue like a shared fuse or a systemic software problem as described in TSB JTB-00392-NAS-3.
• P0157 — This code indicates 'O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2)'. While P0058 relates to the heater circuit, seeing a sensor circuit voltage code for the same sensor can point more strongly to a faulty sensor unit or a wiring problem affecting the entire component.
• P0060 — This is the equivalent heater circuit fault for Bank 2, Sensor 3. Seeing both P0058 and P0060 could indicate a wiring issue common to the Bank 2 harness or a software issue.

Technical Service Bulletins (TSBs) & Recalls

• JTB-00392-NAS-3: Notes that a PCM software error can cause numerous HO2S codes, including P0058, on 2014-2015 models. A software update is the required fix.
• SSM72477: Mentions that for a group of HO2S codes including P0058, diagnosis may find no fault with the wiring, suggesting the issue lies with the sensor or PCM.

Platform-Specific Known Issues

• Technical Service Bulletin JTB-00392-NAS-3 was issued for 2014-2015 F-TYPE models (VINs K06417-K22184), indicating that a software error in the Powertrain Control Module (PCM) can falsely trigger P0058. A software re-flash is the specified fix.
• Technical Service Bulletin SSM72477 notes that for a wide range of oxygen sensor codes, including P0058, diagnosis may find no fault with the wiring, pointing towards either a sensor or software issue.
• Some owners on forums have mentioned that Jaguar may have an extended warranty (up to 10 years) on oxygen sensors if a check engine light is present. It is worth asking a dealer service department about this.
• The unique exhaust note of the F-TYPE, with its 'pops and burbles' on deceleration, is loved by owners but may contribute to accelerated wear on catalytic converters and oxygen sensors according to owner reports and mechanic theory, as it involves injecting unburnt fuel into the hot exhaust.

Mechanic-Grade Diagnostic Values

• O2 Sensor Heater Element Resistance — expected: 2 to 40 Ohms (general spec, can vary slightly by manufacturer). Failure: An open circuit (infinite resistance) or a reading outside the specified range indicates a failed internal heater.
• Heater Circuit Voltage (at sensor connector, harness side) — expected: Approximately 0V with heater off (key on, engine off after initial prime). 10V-12V (battery voltage) when heater is commanded on by PCM (e.g., during cold start or via scan tool).. Failure: A constant voltage reading above 12V, or voltage present when it should be off, indicates a short to power in the wiring harness, triggering the P0058 'Circuit High' fault.
• Live Data - Bank 2 Sensor 2 Heater Voltage — expected: Should fluctuate between 0V (deactivated) and ~12V (activated) as commanded by the ECM.. Failure: A fixed reading greater than 12.5V confirms the condition for P0058.

Scan Tool Commands That Help

• Jaguar SDD (Symptom Driven Diagnostics): O2 Sensor Heater Test / Recommendations Tab — After retrieving DTCs, the SDD software's 'Recommendations' tab may lead to a specific TSB (like JTB-00392-NAS-3) or guided pinpoint tests. A technician can also use bidirectional controls within SDD to manually activate the Bank 2, Sensor 2 heater to verify if the circuit and sensor respond to commands, helping to distinguish a wiring fault from a sensor failure.

Wiring & Ground Locations

• Bank 2 Downstream O2 Sensor Connector (Vehicle Harness Side) — The connector for the Bank 2 Sensor 2 O2 sensor is typically located on the side of the transmission on the driver's side (US).. This is the primary point for electrical testing. A forum post for a similar Jaguar model provides potential wire colors for the Bank 2 connector: Pin 1 (Blue w/ Yellow stripe) for heater ground, and Pin 2 (White w/ Red stripe) for heater power. These should be verified with a model-specific diagram but provide a starting point for testing.
• Exhaust System Ground — The oxygen sensor grounds through its body to the exhaust pipe. The exhaust system itself is grounded to the chassis via straps.. While P0058 is a 'circuit high' code (usually a short to power), a poor ground connection can cause erratic electrical behavior in the emissions system. Older Jaguars were known to benefit from adding a dedicated ground strap to the O2 sensor body, though this is less common for modern 4-wire sensors which have a dedicated ground wire in the harness.

OEM Part Supersession History

• C2D24758, C2D55089 → T2H48049 — Standard part evolution for improved reliability or manufacturing changes.
  Heads up: No known incompatibilities; T2H48049 is the correct service replacement for the earlier numbers.

Model Year Variations Within This Range

• 2014-2015: Models within VIN range K06417-K22184 are subject to TSB JTB-00392-NAS-3, which calls for a PCM software update to fix false HO2S codes, including P0058. 2016 models are not included in this specific TSB.
• Post-2018 (for context): Due to changing noise regulations, F-TYPE models from late 2018 onwards have quieter exhaust systems and different ECU tuning for the 'pops and burbles'. While outside the 2014-2016 range, this indicates that exhaust components and their operating conditions (like heat and fuel exposure) are not static across the F-TYPE's production run, which could influence long-term sensor reliability.