JAGUAR fault codes
Coverage shown is Land Rover data: 14,401 codes · 75 vehicle records · 2,749 ECU records · 47,114 live-data parameters.
JAGUAR shares fault-code data with Land Rover. Data may not cover JAGUAR-specific systems.
Codes 14,401
| Code | Description | Brands | System |
|---|---|---|---|
| P3042 | Heater Regulation: Implausible Signal | 15 | Powertrain |
| P3043 | Fuel pump: mechanical malfunction; Defective | 18 | Powertrain |
| P3044 | Fuel pump: short circuit | 17 | Powertrain |
| P3045 | Fuel pump: electronics defective; Open circuit | 18 | Powertrain |
| P3046 | Starter relay 1: electr. malfunction in circuit (relay stuck / Does not switch); Defective | 22 | Powertrain |
| P3047 | Control circuit for starter relay 2: short to plus; Open circuit | 17 | Powertrain |
| P3048 | Control circuit for starter relay 2: short to ground; Mechanical failure | 17 | Powertrain |
| P3049 | Control circuit for starter relay 2: open circuit; Mechanical failure | 16 | Powertrain |
| P304A | Power Convertor A - High Voltage Supply Circuit | 12 | Powertrain |
| P304B | Position sensor for heater control: electrical malfunction; Open circuit | 14 | Powertrain |
| P304C | Disengagement clutch: adaptation limit exceeded; Mechanical failure | 13 | Powertrain |
| P304D | Disengagement clutch: adaptation range not reached; Open circuit | 11 | Powertrain |
| P304E | Hybrid/EV Battery Interface Control Module 13 Voltage Sensor Circuit Low Voltage | 10 | Powertrain |
| P304F | Switch for Electric driving; Defective | 13 | Powertrain |
| P3050 | Starter relay 2: electr. malfunction in circuit (relay stuck / Does not switch); Implausible signal | 23 | Powertrain |
| P3051 | Starter Control: Returned Message: 50 Implausible Signal | 17 | Powertrain |
| P3052 | Idle speed control catalyst heating deviation high | 25 | Powertrain |
| P3053 | DC/DC converter output voltage sensor circuit 1 high voltage | 23 | Powertrain |
| P3054 | Starter will not turn: jammed or electrical malfunction | 24 | Powertrain |
| P3055 | DC/DC converter output voltage 1 performance | 20 | Powertrain |
| P3056 | DC/DC converter output voltage 2 performance | 20 | Powertrain |
| P30E1 | Cell internal resistance | 11 | Powertrain |
| P3400 | Cylinder Deactivation System (Bank 1) | 26 | Powertrain |
| P3401 | Cylinder 1 Deactivation/Intake Valve Control Circuit/Open | 25 | Powertrain |
| P3402 | Cylinder 1 Deactivation/Intake Valve Control Circuit Performance | 22 | Powertrain |
| P3403 | Cylinder 1 Deactivation/Intake Valve Control Circuit Low | 26 | Powertrain |
| P3404 | Cylinder 1 Deactivation/Intake Valve Control Circuit High | 26 | Powertrain |
| P3405 | Cylinder 1 Exhaust Valve Control Circuit/Open | 22 | Powertrain |
| P3406 | Cylinder 1 Exhaust Valve Control Circuit Performance | 24 | Powertrain |
| P3407 | Cylinder 1 Exhaust Valve Control Circuit Low | 21 | Powertrain |
| P3408 | Cylinder 1 Exhaust Valve Control Circuit High | 23 | Powertrain |
| P3409 | Cylinder 2 Deactivation/Intake Valve Control Circuit/Open | 23 | Powertrain |
| P340A | Deactivation/Intake Valve Control Circuit (Bank 1) | 4 | Powertrain |
| P340B | Deactivation/Intake Valve Control Circuit (Bank 2) | 4 | Powertrain |
| P340C | Deactivation/Exhaust Valve Control Circuit (Bank 1) | 4 | Powertrain |
| P340D | Deactivation/Exhaust Valve Control Circuit (Bank 2) | 4 | Powertrain |
| P3410 | Cylinder 2 Deactivation/Intake Valve Control Circuit Performance | 22 | Powertrain |
| P3411 | Cylinder 2 Deactivation/Intake Valve Control Circuit Low | 25 | Powertrain |
| P3412 | Cylinder 2 Deactivation/Intake Valve Control Circuit High | 25 | Powertrain |
| P3413 | Cylinder 2 Exhaust Valve Control Circuit/Open | 22 | Powertrain |
| P3414 | Cylinder 2 Exhaust Valve Control Circuit Performance | 22 | Powertrain |
| P3415 | Cylinder 2 Exhaust Valve Control Circuit Low | 22 | Powertrain |
| P3416 | Cylinder 2 Exhaust Valve Control Circuit High | 22 | Powertrain |
| P3417 | Cylinder 3 Deactivation/Intake Valve Control Circuit/Open | 24 | Powertrain |
| P3418 | Cylinder 3 Deactivation/Intake Valve Control Circuit Performance | 23 | Powertrain |
| P3419 | Cylinder 3 Deactivation/Intake Valve Control Circuit Low | 24 | Powertrain |
| P341A | Deactivation/Intake Valve Control Circuit Performance (Bank 1) | 5 | Powertrain |
| P341B | Deactivation/Intake Valve Control Circuit Performance (Bank 2) | 5 | Powertrain |
| P341C | Deactivation/Exhaust Valve Control Circuit Performance (Bank 1) | 5 | Powertrain |
| P341D | Deactivation/Exhaust Valve Control Circuit Performance (Bank 2) | 5 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.