Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2023GRAND CHEROKEE LIMITED, AWDREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANS8HP50/850RE AUTOMATIC TRANSMISSION - DTCS P07B9-00 TO P1D25-00
2023 Jeep Grand Cherokee Limited, AWD
8HP50/850RE Automatic Transmission - DTCS P07B9-00 To P1D25-00
2023 Jeep Grand Cherokee Limited, AWDSECTION 8HP50/850RE Automatic Transmission - DTCS P07B9-00 To P1D25-00
- DTC Troubleshooting
- P07B9-00-Park Switch 2 Circuit Low
- P07BA-00-Park Switch 2 Circuit High
- P07BF-00-Input/Turbine Shaft Speed Sensor 1 Circuit Low
- P07C0-00-Input/Turbine Shaft Speed Sensor 1 Circuit High
- P07D9-00-Gear 8 Shift Incorrect Ratio
- P07E4-00-Unable To Engage Park
- P0815-00 - Upshift Switch Circuit
- P0816-00 - Downshift Switch Circuit
- P0826-00-Up/Down Shift Switch
- P0827-00-Up/Down Shift Switch Circuit Low
- P0828-00-Up/Down Shift Switch Circuit High
- P0850-00-Park/Neutral Switch Performance
- P085F-00 - Up And Down Shift Switch Circuit Range/Performance
- P093B-00-Hydraulic Accumulator Solenoid Short To Ground
- P093C-00-Hydraulic Accumulator Solenoid Short To Battery
- P0962-00-Pressure Control Solenoid 1 Control Circuit Low
- P0963-00-Pressure Control Solenoid 1 Control Circuit High
- P0972-00-Shift Solenoid 1 Control Circuit Performance
- P0973-00-Shift Solenoid 1 Control Circuit Low
- P0974-00-Shift Solenoid 1 Control Circuit High
- P0975-00-Shift Solenoid B Control Circuit Performance
- P0976-00-Shift Solenoid 2 Control Circuit Low
- P0977-00-Shift Solenoid 2 Control Circuit High
- P0978-00-Shift Solenoid 3 Control Circuit Range/Performance
- P0979-00-Shift Solenoid 3 Control Circuit Low
- P0980-00-Shift Solenoid 3 Control Circuit High
- P0981-00-Shift Solenoid 4 Control Circuit Range/Performance
- P0982-00-Shift Solenoid 4 Control Circuit Low
- P0983-00-Shift Solenoid 4 Control Circuit High
- P0984-00-Shift Solenoid 5 Control Circuit Range/Performance
- P0985-00-Shift Solenoid 5 Control Circuit Low
- P0986-00-Shift Solenoid 5 Control Circuit High
- P1500-00-Ecu Configuration Mismatch
- P1614-00-Ecu Reset/Recovery Occurred
- P1634-00-TCM Internal - Internal Watchdog Performance
- P167A-00-Calibration Mismatch
- P16F1-00-Internal SPI Communication
- P1731-00-Incorrect Gear Engaged
- P1778-00-Input-Turbine Shaft Speed Sensor "A" Out Of Range High
- P177F-00-Output Shaft Speed Sensor Out Of Range High
- P1B13-00-Park-By-Wire - Unintended Out Of Park Position
- P1B14-00-Park-By-Wire - Unintended Park Position
- P1D25-00-Shift Control Rationality
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.