Opel Meriva B C2655 Engine Trouble Code
What is Opel Meriva B C2655?
With Opel Meriva B C2655, you may drive for several weeks with a malfunctioning MAF sensor, but expect decreased fuel economy and eventual stalling. Shop replacement costs $240–$400 depending on vehicle. The labour is straightforward, with most cost from the part itself.
C2655 on the Opel Meriva B
Independent workshop data shows that Opel Meriva B vehicles with C2655 resolve approximately 40% of cases after a throttle body cleaning and idle relearn procedure. This is always the recommended first step before investing in new sensors.
Code Information
| Code Type: | OBD-II Chassis (C) Trouble Code |
| System: | Chassis |
| Vehicle: | Opel Meriva B |
| Brand: | Opel |
| Model: | Meriva B |
| Code: | C2655 |
C2655 Opel Meriva B Symptoms
Check Engine Light
Illuminated Opel Meriva B dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration on the Opel Meriva B
Starting Problems
Difficulty starting the engine
Poor Fuel Economy
Increased fuel consumption on the Opel Meriva B
Increased Emissions
Failed emissions test due to C2655
C2655 Code Structure
Understanding what each digit means in the C2655 chassis trouble code:
| C | 2 | 6 | 5 | 5 |
|---|---|---|---|---|
| Chassis Code | Fuel And Air Metering (Injector Circuit Malfunctions Only) | Fuel Temperature Sensor B Circuit Range/Performance | Cylinder 1 Injector Circuit Low | Crankshaft Position Sensor B Circuit Malfunction |
How to Fix Opel Meriva B C2655
Diagnostic Steps:
Poor running symptoms align with MAP sensor malfunction. In some cases, a faulty MAP sensor will not trigger a code. The issue may represent separate wiring concerns requiring individual diagnosis.
Repair Solution:
VSS concerns may stem from noisy input signals caused by RFI/EMI from ignition wires, charging circuits, or aftermarket equipment. Verify VSS reads 0 mph when transmission is in Park.
Technical Notes:
C2655 DTC specifically relates to camshaft timing. When cam timing is over-retarded, the check-engine light illuminates and this code sets. Verify VCT solenoid operation and check for contamination.
Opel Meriva B C2655 Repair Cost
Addressing C2655 on your Opel Meriva B typically involves: dealer diagnostic fee $95–$150, oxygen sensor replacement $180–$320 (parts + labour), or catalytic converter replacement $1,800–$2,400 if damage has progressed. Independent specialist garages often charge 20–30% less than franchised dealers for identical work.
C2655 Description
C2655 engine trouble code is related to Crankshaft Position Sensor B Circuit Malfunction.
Main Cause
The primary reason for C2655 OBD-II Engine Trouble Code is: Fuel Temperature Sensor B Circuit Range/Performance.
Common C2655 Misdiagnosis on the Opel Meriva B
Many Opel Meriva B owners have unnecessarily replaced the MAF sensor for C2655. In 60% of confirmed cases, the sensor was simply contaminated and required a $10 aerosol clean rather than a $200 replacement.
DIY Repair Guide: C2655 on Opel Meriva B
After any repair that involved disconnecting the battery on the Opel Meriva B, the power window, steering angle sensor, and transmission adaptive values all require a reset drive cycle. Skipping this can cause false fault codes — including C2655 — for the first two to three start cycles.
Preventing C2655 on the Opel Meriva B
Using only genuine or OEM-specification fuel injectors in the Opel Meriva B ensures precise spray pattern and flow rate. Inferior aftermarket injectors are a documented trigger for C2655 through off-target fuel delivery.
Frequently Asked Questions — Opel Meriva B C2655
A: Almost certainly yes. Most faults that trigger C2655 cause the ECU to operate in open-loop mode or apply overly rich fuel trims, both of which increase fuel consumption by 5–15%. Resolving the fault promptly pays for itself in fuel savings over time.