P1370
Ignition Control Module 4X Reference Circuit Too Many Pulses
P1370 is an OBD-II diagnostic trouble code meaning: Ignition Control Module 4X Reference Circuit Too Many Pulses. Common causes: malfunction of the crankshaft position sensor, circuit 4x wiring harness damage. Estimated repair cost: $17–67.
Symptoms
- Unstable engine operation
- Power dips
- Difficulty starting the engine
- Increased fuel consumption
- Check Engine light comes on
Causes
- Malfunction of the crankshaft position sensor
- Circuit 4X Wiring Harness Damage
- Problems with the ignition control module
- Damage to the gear on the crankshaft
- Problems with contacts in electrical connections
How to Fix
- Check the condition of the crankshaft position sensor
- Inspect the 4X circuit wiring harness for damage.
- Check electrical connections and contacts
- Test the ignition control module
- Replace damaged components if necessary
Related codes
Error P1370 by Vehicle Brand
FAQ
What does the P1370 code mean?
P1370 is an OBD-II diagnostic trouble code that indicates: Ignition Control Module 4X Reference Circuit Too Many Pulses
What causes a P1370 error code?
The most common causes of P1370 include: Malfunction of the crankshaft position sensor; Circuit 4X Wiring Harness Damage; Problems with the ignition control module; Damage to the gear on the crankshaft.
How do I fix a P1370 diagnostic trouble code?
To fix P1370: Check the condition of the crankshaft position sensor. Inspect the 4X circuit wiring harness for damage.. Check electrical connections and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1370?
Limited driving only, diagnose soon
How much does it cost to fix P1370?
The estimated repair cost for P1370 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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