Jaguar DTC P1245 – Engine cranking signal – voltage low
DTC P1245 meaning on Jaguar
The DTC P1245 code for Jaguar indicates that there is a low voltage condition detected in the engine cranking signal circuit.
Jaguar DTC P1245 symptoms
Some common symptoms associated with DTC P1245 on a Jaguar may include:
- Engine cranking but not starting
- Intermittent starting issues
- Check Engine Light (CEL) illuminated on the dashboard
Jaguar DTC P1245 causes
The potential causes of DTC P1245 on a Jaguar can include:
- Faulty engine cranking signal sensor
- Wiring or connection issues in the engine cranking signal circuit
- Defective engine control module (ECM)
Jaguar DTC P1245 seriousness
While DTC P1245 may not always result in immediate drivability issues, it is important to address this code promptly to prevent potential starting problems or further damage to the vehicle.
How to diagnose DTC P1245 on Jaguar
Diagnosing DTC P1245 on a Jaguar typically involves the following steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the ECM.
- Inspect the engine cranking signal sensor and its wiring for any visible damage or corrosion.
- Perform a voltage test on the engine cranking signal circuit to determine if the voltage is within specifications.
How to fix DTC P1245 on Jaguar
To address DTC P1245 on a Jaguar, you may need to:
- Replace the faulty engine cranking signal sensor if it is determined to be the cause of the issue.
- Repair any damaged wiring or connections in the engine cranking signal circuit.
- If the ECM is diagnosed as the problem, it may need to be replaced or reprogrammed.
How to erase DTC P1245 on Jaguar
After addressing the underlying cause of DTC P1245 on a Jaguar, you can erase the fault code using a diagnostic scanner by clearing the ECM’s memory of stored codes.
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