P236A
Cylinder 12 Pressure Sensor Circuit Intermittent/Erratic
P236A is an OBD-II diagnostic trouble code meaning: Cylinder 12 Pressure Sensor Circuit Intermittent/Erratic. Common causes: damage to the wiring to the cylinder 12 pressure sensor, malfunction of the pressure sensor itself. Estimated repair cost: $17–56.
Symptoms
- Loss of engine power
- Increased fuel consumption
- Unstable engine operation
- Check Engine light comes on
- The engine may go into emergency mode
Causes
- Damage to the wiring to the cylinder 12 pressure sensor
- Malfunction of the pressure sensor itself
- Poor contact in the sensor connector
- Short circuit in the sensor circuit
- Problems with the engine control unit
How to Fix
- Check the integrity of the wiring to the pressure sensor of cylinder 12
- Inspect the sensor connector for oxidation or damage.
- Check the resistance and signal of the pressure sensor
- Replace pressure sensor if necessary
- Check the operation of the engine control unit
Related codes
Error P236A by Vehicle Brand
FAQ
What does the P236A code mean?
P236A is an OBD-II diagnostic trouble code that indicates: Cylinder 12 Pressure Sensor Circuit Intermittent/Erratic
What causes a P236A error code?
The most common causes of P236A include: Damage to the wiring to the cylinder 12 pressure sensor; Malfunction of the pressure sensor itself; Poor contact in the sensor connector; Short circuit in the sensor circuit.
How do I fix a P236A diagnostic trouble code?
To fix P236A: Check the integrity of the wiring to the pressure sensor of cylinder 12. Inspect the sensor connector for oxidation or damage.. Check the resistance and signal of the pressure sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P236A?
Yes, but get it checked soon
How much does it cost to fix P236A?
The estimated repair cost for P236A is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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