B1960 Engine Trouble Code
What is B1960?
B1960 code can indicate a faulty oxygen sensor, which may eventually damage the catalytic converter (repair cost: $2,000–$2,200). Professional diagnosis costs around $200–$210. Oxygen sensors are often straightforward to replace — check your owner's manual for location and instructions. This issue should be addressed promptly to prevent further damage.
Code Information
| Code Type: | OBD-II Body (B) Trouble Code |
| System: | Body |
| Code: | B1960 |
B1960 Symptoms
Check Engine Light
Illuminated dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration
Starting Problems
Difficulty starting the engine
B1960 Code Structure
Understanding what each digit means in the B1960 body trouble code:
| B | 1 | 9 | 6 | 0 |
|---|---|---|---|---|
| Body Code | Fuel And Air Metering | Injector Circuit Malfunction - Cylinders | Cylinder 4 Contribution/Balance Fault | Shift Solenoid E Performance or Stuck Off |
How to Fix B1960
Diagnostic Steps:
Regarding B1960, carefully inspect the wire harness near the intake manifold bracket, best accessed from below near the oil filter. Look for chafing, pinching, or damaged insulation.
Repair Solution:
A/C pressure sensor monitors refrigerant pressure changes. DTC sets when pressure change falls outside calibration. Verify A/C system function, refrigerant charge, and electrical connections.
Technical Notes:
For B1960, verify VCT solenoid operation. Look for stuck or sticking valves caused by contamination. Consult vehicle-specific repair manual for proper component testing procedures.
B1960 Description
B1960 engine trouble code is related to Shift Solenoid E Performance or Stuck Off.
Main Cause
The primary reason for B1960 OBD-II Engine Trouble Code is: Injector Circuit Malfunction - Cylinders.