OBD2 code P0008: Engine Position System Performance Bank 1
The engine control module learns how far each camshaft of bank 1 is offset from the crankshaft and compares this with a reference.
Detected Root Component
Powertrain Component
Observed Symptoms
- Check engine light on
- Timing chain rattle, especially at cold start
- Loss of power or rough running
- Often stored together with P0016 to P0019
Possible Causes
- Primary or timing chain stretched
- Chain tensioner worn or loose
- Timing drive fitted incorrectly after an engine repair
- Crankshaft reluctor wheel slipped
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Parts likely to be the cause (Moteur (général))
Moteur (général)
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Frequently asked questions about code P0008
What does code P0008 mean? ▾
OBD2 code P0008: Engine Position System Performance Bank 1. The engine control module learns how far each camshaft of bank 1 is offset from the crankshaft and compares this with a reference.
What are the symptoms of code P0008? ▾
Code P0008 may cause: Check engine light on, Timing chain rattle, especially at cold start, Loss of power or rough running, Often stored together with P0016 to P0019. The intensity of these symptoms varies depending on the vehicle and driving conditions.
What causes code P0008? ▾
The most common causes of code P0008 are: Primary or timing chain stretched, Chain tensioner worn or loose, Timing drive fitted incorrectly after an engine repair, Crankshaft reluctor wheel slipped. A proper OBD2 diagnostic will pinpoint the exact cause.
Is it serious to drive with code P0008? ▾
Code P0008 has moderate severity (Warning). Short-term driving remains possible, but a prompt check is recommended to prevent worsening.
How do I fix code P0008? ▾
Start by reading the code with an OBD2 scanner, then follow the interactive decision tree on this page. Priority causes to check: Primary or timing chain stretched, Chain tensioner worn or loose, Timing drive fitted incorrectly after an engine repair, Crankshaft reluctor wheel slipped. Difficulty: Medium · Estimated time: 30-60min.