Section 32 (Battery Pack Control Module (BPCM) - DTCS P167B-00 To P1C00-00)
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- DTC Troubleshooting
- P167B-00 Controlled System Shutdown
- P1A01-00 Battery Energy Control Module EEPROM Failure
- P1A05-00 Battery Energy Control Module Random Access Memory (Ram)
- P1A06-00 Battery Energy Control Module Read Only Memory (ROM)
- P1A0C-00 Battery Energy Control Module System Voltage Low
- P1A0D-00 Battery Energy Control Module System Voltage High
- P1A20-00 Battery Energy Control Module Hybrid Battery System PRECHARGE Time Too Long
- P1A21-00 HV Battery Contactor Control Sequence Incorrect
- P1A29-00 Cell Supervisory Circuit A Failure
- P1A9B-00 Hybrid/EV Battery Temperature Sensor 1 Out Of Range High
- P1AE2-00 Battery Energy Control Module High Voltage System Interlock Circuit
- High Voltage Warning
- Theory Of Operation - HVIL Loop
- Functional Description - HVIL Circuit
- Check For An Active Or Intermittent Condition
- Enabling Conditions And Possible Causes-High Voltage Interlock (HVIL)
- Diagnostic Test - HVIL Loop Using The MOPAR Scope
- Diagnostic Test - HVIL Loop Using The Scan Tool And MOPAR Scope
- HV Verification Test
- P1AE3-00 Battery Energy Control Module High Voltage System Interlock Circuit Low
- High Voltage Warning
- Theory Of Operation - HVIL Loop
- Functional Description - HVIL Circuit
- Check For An Active Or Intermittent Condition
- Enabling Conditions And Possible Causes-High Voltage Interlock (HVIL)
- Diagnostic Test - HVIL Loop Using The MOPAR Scope
- Diagnostic Test - HVIL Loop Using The Scan Tool And MOPAR Scope
- HV Verification Test
- P1AE4-00 Battery Energy Control Module High Voltage System Interlock Circuit High
- High Voltage Warning
- Theory Of Operation - HVIL Loop
- Functional Description - HVIL Circuit
- Check For An Active Or Intermittent Condition
- Enabling Conditions And Possible Causes-High Voltage Interlock (HVIL)
- Diagnostic Test - HVIL Loop Using The MOPAR Scope
- Diagnostic Test - HVIL Loop Using The Scan Tool And MOPAR Scope
- HV Verification Test
- P1C00-00 Hybrid/EV Battery Voltage Sense 1 Out Of Range Low