B1377 Rover Mini OBD Code

OBD/2 B1377 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

B1377 Rover Mini Error Code Repair Process :

The rule of B1377 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of b1377 oil change lamp circuit failure. Likewise, overriding the OBD B1377 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Difficulty Level (Expert)

Repair Time (60 Min.)

Cost Prediction : $ 80-170

Common Causes of Rover Mini B1377 OBD2 Code

A common cause of code B1377 is the failure of B1377 Oil Change Lamp Circuit Failure, but there are several other possible causes as well, such as ;

• Camshaft Position Sensor harness is open or shorted
• Engine Control Module (ECM)
• EVAP system hose leaking
• Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted

B1377 is a kind of Body Trouble Code Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

B1377 code for other Rover cars

You can view according B1377 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B1377 Rover 10
• B1377 Rover 100
• B1377 Rover 12
• B1377 Rover 14
• B1377 Rover 20
• B1377 Rover 200
• B1377 Rover 2000
• B1377 Rover 216
• B1377 Rover 220
• B1377 Rover 2200
• B1377 Rover 2300
• B1377 Rover 2400
• B1377 Rover 25
• B1377 Rover 2600
• B1377 Rover 3.5-litre
• B1377 Rover 3500
• B1377 Rover 3-litre
• B1377 Rover 400
• B1377 Rover 414
• B1377 Rover 420
• B1377 Rover 45
• B1377 Rover 60
• B1377 Rover 600
• B1377 Rover 75
• B1377 Rover 800
• B1377 Rover 825
• B1377 Rover Alvis
• B1377 Rover Ccv
• B1377 Rover City
• B1377 Rover City Rover
• B1377 Rover Land Rover
• B1377 Rover Metro
• B1377 Rover Mgf
• B1377 Rover Montego
• B1377 Rover P2
• B1377 Rover P4
• B1377 Rover P5
• B1377 Rover P5b
• B1377 Rover P6
• B1377 Rover Range Rover
• B1377 Rover Streetwise
• B1377 Rover T.3
• B1377 Rover Vitesse

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