P0948
Hydraulic Pump Relay Circuit High
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0948 means
- The fault code P0948 indicates a high voltage condition in the hydraulic pump relay circuit. This means that the voltage level in the circuit is above the expected range, which can cause issues with the operation of the hydraulic pump relay.
Possible symptoms
- Check Engine Light illuminated
- Malfunction or abnormal operation of the hydraulic pump
- Strong or inconsistent performance of the hydraulic system
- Unusual noises or vibrations from the hydraulic system
Possible causes
- Faulty hydraulic pump relay
- Short circuit or excessive resistance in the circuit
- Damaged or corroded wiring or connectors in the circuit
- Faulty hydraulic pump relay control module
Related parts
- Hydraulic Pump Relay: Hydraulic pump relay engages the pump when the gear is running. This car's relay has a problem which may cause difficulty in shifting gears
Possible solutions
- Inspect and replace the faulty hydraulic pump relay if necessary
- Check for any short circuits or excessive resistance in the circuit and repair as needed
- Inspect and repair any damaged or corroded wiring or connectors in the circuit
- Test the hydraulic pump relay control module and replace if necessary
Free on OBD DashX
P0948 on OBD DashX
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