P0011 on Opel
Intake Camshaft Position Timing - Over-Advanced (Bank 1)
P0011 on Opel vehicles indicates intake camshaft position timing - over-advanced (bank 1). Au7o has documented this code across 2 Opel models — most commonly on Combo, Grandland. P0011 means the engine computer detected that the intake camshaft timing on Bank 1 is more advanced than it should be — the variable valve timing system is either over-advancing the cam or not responding correctly to commands. Modern engines use a camshaft actuator, controlled by an oil-fed solenoid, to vary valve timing for better power and efficiency. When the actual cam position stays more advanced than the computer commands (or won't move back), this code is set. It generally indicates a fault in the variable valve timing system and can cause rough idle, reduced performance, or poor fuel economy. Typical repair costs on Opel range from $700 to $6,500, depending on the specific model and root cause.
Common Causes of P0011
- •Stuck or faulty camshaft (VVT) oil control valve / solenoid
- •Low or dirty engine oil restricting actuator movement
- •Clogged oil control valve screen or oil passages
- •Faulty camshaft phaser / actuator stuck advanced
- •Wrong oil viscosity or overdue oil change
- •Wiring or connector fault to the VVT solenoid
- •Faulty camshaft position sensor
P0011 on Opel by Model
Opel Combo(1 issue)
- 1.2 PureTech petrol wet timing belt premature failure (engine destruction risk)2018-2023
The 1.2 PureTech (EB2 family) three-cylinder petrol engine used in the Opel Combo / Combo Life uses a 'wet' timing belt that runs submerged in engine oil. The belt material degrades prematurely when the oil deteriorates (extended service intervals, wrong oil spec, or fuel dilution of the oil). As it breaks down, the belt sheds rubber particles into the oil, which clog the oil pump pickup, oil pump strainer and VVT solenoids, causing oil starvation. In the worst case the belt strips or snaps, and because it is an interference engine, valves collide with pistons and the engine is destroyed. Stellantis has acknowledged the defect, reduced service/belt intervals, and extended warranty coverage (up to ~10 years / ~112,000 miles) plus a claims portal for repair-cost reimbursement.
Opel Grandland(1 issue)
- 1.2 PureTech (EB2) Wet Timing Belt Degradation & Oil Starvation2019-2024
Grandland X models with the 1.2 PureTech three-cylinder petrol engine (EB2/EB2ADTS, developed by PSA) use a 'wet' timing belt that runs submerged in engine oil. The belt coating breaks down over time, shedding rubber/material debris into the oil. This debris clogs the oil pump pickup strainer, VVT solenoids and oil passages, causing oil starvation and accelerated wear, and the belt can ultimately snap, causing catastrophic engine damage on this interference engine. Symptoms include rattling on cold start, oil/CEL warnings, ticking from the timing case and excessive oil consumption.
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What does P0011 mean on Opel?▼
P0011 stands for "Intake Camshaft Position Timing - Over-Advanced (Bank 1)." P0011 means the engine computer detected that the intake camshaft timing on Bank 1 is more advanced than it should be — the variable valve timing system is either over-advancing the cam or not responding correctly to commands. Modern engines use a camshaft actuator, controlled by an oil-fed solenoid, to vary valve timing for better power and efficiency. When the actual cam position stays more advanced than the computer commands (or won't move back), this code is set. It generally indicates a fault in the variable valve timing system and can cause rough idle, reduced performance, or poor fuel economy. On Opel specifically, this code is documented across 2 models.
What causes P0011 on Opel vehicles?▼
Common causes on Opel: Stuck or faulty camshaft (VVT) oil control valve / solenoid, Low or dirty engine oil restricting actuator movement, Clogged oil control valve screen or oil passages, Faulty camshaft phaser / actuator stuck advanced, Wrong oil viscosity or overdue oil change. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0011 on a Opel?▼
Repair costs on Opel range from $700 to $6,500, depending on the specific model and root cause.
Which Opel models have P0011 documented?▼
Au7o has documented P0011 on 2 Opel models: Combo, Grandland.