The P2135 code indicates that the voltage readings produced from the throttle position sensors and or the accelerator position sensor are so distant from each other that they must be inaccurate. If you have this code and own one of the vehicles listed below, buy a short subscription to eautorepair. Ensure that either device is updated with the latest available software version before performing the reprogramming event. Correction Attachments are only available to registered users. The dealership parts department personnel will need to approve the stocking policy in order to receive the initial shipment. If more than or equal to the specified value, go to Inspection 3 for short circuit in signal circuit. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle.
Instead follow this procedure below. Monitor the Cold Startup parameter. Engine misfire codes, lean exhaust codes, fuel injector codes, and virtually any other drivability or transmission code that is accompanied by a controller communication code can potentially be a pitfall for misdiagnosis. Measure the resistance of the low reference circuit between the throttle body and the engine control module. Install any remaining components that were removed during this procedure.
Connect the electrical connector to the throttle body. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. If equal to the specified value, go to Inspection for open circuit in circuit. If more than the specified value, go to Inspection 2 for short circuit in 5 V reference circuit. If you are the original owner of the vehicle or it has less than 60,000 miles, this repair procedure is no cost to the owner. Start and idle the engine for at least 2 minutes. Optikleen® is a registered trademark of General Motors Corporation.
Measure the voltage between the Throttle Position Sensor signal circuit and ground. If less than the specified value, go to Engine Control Module replacement. If the reading is more than or equal to the specified value, go to Inspection for open in low reference circuit. Measure the resistance between the low reference circuit and ground. The throttle position sensor has the two sensors.
The cold start strategy is to reduce the amount of time it takes to warm the catalytic converter. Goodwrench® is a registered trademark of General Motors Corporation. Disconnect the engine control module harness connector. During a cold start, the engine idle speed is elevated and spark timing is retarded to allow the catalyst to warm quickly. . The judges the current opening angle of the throttle valve from these signals and the controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition. Tighten the throttle body fasteners.
If you need to dig into your doors, dash or console, Alldatadiy. They also include service and diagnostic tips. This bulletin is being revised to add California Emission Coverage to the Warranty Information. Register Here Attachments are only available to registered users. Measure the voltage between the Throttle Position Sensor signal circuit and ground.
Many of these bulletins may be found in full on the Thunderbirdnest. Consult with your mechanic to find out if this will apply to your particular make and model of vehicle. If the voltage readings of the throttle position sensor and the accelerator position sensor varies too much, then a code P2135 will set. If less than the specified value, go to Engine Control Module replacement. This is due to the many redundant tests run continuously on this system.
Disconnect the engine control module harness connector. It will not be published in the Labor Time Guide. P2135 Nissan Description Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor, etc. Disconnect the engine control module harness connector. Repeat the procedure several times.
Measure the voltage between the Throttle Position Sensor signal circuit and ground. The throttle position sensor produces a voltage signal according the position of the throttle plate. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. Be Aware, a Technical Service Bulletin is not a recall; it's advice for the technician to use in diagnosing and repairing a problem that may occur on some Thunderbirds. What repairs can fix the P2135 code? Feb 18, 2011 both codes refer to the throttle position sensor, the sensor is at the throttle plate, on the side of the throttle body. Perform the Throttle Learn Reset Procedure. The signal from each throttle position sensor and the accelerator position sensor must correlate to each other, or a code such as P2135 will set.
Viton® is a registered trademark of DuPont Dow Elastomers Loctite® is a registered trademark of Loctite Corp. If within the specified range, go to Circuit diagnosis 4. Use your thumb to maintain contact with the intermediate gear. The throttle position sensor responds to the throttle valve movement. Measure the resistance between the Throttle Position Sensor signal circuit and ground. If equal to the specified value, go to Inspection for open circuit in 5 V reference circuit. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle.