U2A07 Lotus Emme OBD Code

OBD/2 U2A07 error code description and symptoms.

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

U2A07 Lotus Emme Error Code Repair Process :

The rule of U2A07 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 cylinder 9 injector circuit low. Likewise, overriding the OBD U2A07 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.

Common Causes of Lotus Emme U2A07 OBD2 Code

A common cause of code U2A07 is the failure of Cylinder 9 Injector Circuit Low, but there are several other possible causes as well, such as ;

Exhaust tube
Damaged VCT phaser
Damaged VCT phaser
Foreign matter caught in fuel filler cap

U2A07 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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U2A07 Lotus Emme OBD Code

U2A07 Lotus Emme Error Code Repair Process :

Common Causes of Lotus Emme U2A07 OBD2 Code

U2A07 code for other Lotus cars