JEEP fault codes
Coverage shown is Chrysler data: 1,656 codes · 51 vehicle records · 884 ECU records · 0 live-data parameters.
JEEP shares fault-code data with Chrysler. Data may not cover JEEP-specific systems.
Codes 1,656
| Code | Description | Brands | System |
|---|---|---|---|
| P1696 | Starter control | 25 | Powertrain |
| P1702 | Transmission clutch 1 stuck on | 29 | Powertrain |
| P1713 | TFT Sensor In Range Failure Low Value | 24 | Powertrain |
| P1715 | SMG: Hydraulic pressure loss in system | 34 | Powertrain |
| P1720 | SMG: CAN bus error | 36 | Powertrain |
| P1723 | Starter interlock signal: open circuit | 25 | Powertrain |
| P1725 | Insufficient engine speed increase during self-test | 27 | Powertrain |
| P1726 | Wheel speed signal 4 range/performance | 27 | Powertrain |
| P1727 | Shift motor electric | 22 | Powertrain |
| P1728 | Shift motor mechanic | 27 | Powertrain |
| P1729 | Select motor electric | 20 | Powertrain |
| P1731 | Gear 1, faulty gear ratio | 36 | Powertrain |
| P1736 | Gear ratio error in 2nd prime | 30 | Powertrain |
| P1741 | Engagement potentiometer | 28 | Powertrain |
| P1744 | Torque converter clutch system performance | 29 | Powertrain |
| P1745 | Line pressure control | 33 | Powertrain |
| P1770 | Clutch solenoid circuit | 28 | Powertrain |
| P1771 | Load signal stuck off | 27 | Powertrain |
| P1772 | Load Signal Stuck On | 25 | Powertrain |
| P1773 | Hydraulic Pressure Sensor 1 Too High | 25 | Powertrain |
| P1775 | Gear release failed | 30 | Powertrain |
| P1776 | Torque Down Signal #2 Circuit | 27 | Powertrain |
| P1777 | Ignition Retard Request Circuit | 24 | Powertrain |
| P1778 | Transmission Reverse I/P Circuit | 24 | Powertrain |
| P177F | Hydraulic pump motor low voltage | 12 | Powertrain |
| P1790 | Fault immediately after shift | 30 | Powertrain |
| P1793 | Wheel speed signal malfunction | 26 | Powertrain |
| P1794 | Incorrect operation of selector lever | 19 | Powertrain |
| P1797 | SMG: Safety concept, level 2, RAM | 19 | Powertrain |
| P1798 | Output speed sensor 2 circuit Range/performance | 20 | Powertrain |
| P1830 | Pressure Control Valve 4 (N218): Short to Plus | 27 | Powertrain |
| P1915 | Reverse Switch Circuit Malfunction | 24 | Powertrain |
| P198A | AWD system performance | 3 | Powertrain |
| P1999 | Friction too High | 11 | Powertrain |
| P1A01 | Generator Brake Performance | 20 | Powertrain |
| P1A16 | Variable Voltage Controller Voltage Control Circuit | 11 | Powertrain |
| P1A1F | Hybrid/electric vehicle battery - Contactor - Circuit range/performance | 11 | Powertrain |
| P1A29 | Wheel Sensor Third Axle Left. Frequency Too High | 11 | Powertrain |
| P1A2A | Hybrid/EV Battery High Voltage Bus Test Circuit | 11 | Powertrain |
| P1A4E | ICM Internal Malfunction(Torque Calculation) | 18 | Powertrain |
| P1A9A | Stop and start | 9 | Powertrain |
| P1A9B | Change ID (CMU 01) | 14 | Powertrain |
| P1A9E | Change ID (CMU 04) | 15 | Powertrain |
| P1A9F | Change ID (CMU 05) | 10 | Powertrain |
| P1AA2 | Change ID (CMU 08) | 14 | Powertrain |
| P1AA3 | Change ID (CMU 09) | 14 | Powertrain |
| P1AA6 | Change ID (CMU 12) | 13 | Powertrain |
| P1AA7 | EV-ECU signal time out | 14 | Powertrain |
| P1AAA | ETACS signal time out | 9 | Powertrain |
| P1AAB | Cell number error | 15 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.