What are the trouble codes on a Nissan Altima?
Vehicle: 2002 Nissan Altima SE 3.5L, V6, MFI, DOHC, Eng Desg VQ35DE, 3498 CC Customer concern: Throttle doesn’t respond. Trouble codes P1122 and P1128 present. Customer replaced the throttle control actuator, which didn’t solve the problem. We were presented with a Nissan Altima whose throttle didn’t respond.
What does p1122 mean on a Nissan Altima?
The P1122 is typically set when the throttle control function does not operate properly. It is common to see the throttle control motor supply voltage low due to a poor throttle motor relay. The ECM receives this voltage from the relay and distributes it to the throttle motor.
How to read engine OBDII Codes without Nissan scan tool?
In this way, all the detected malfunctions are classified by their DTC numbers. The DTC 0000 refers to no malfunction. How to read the engine codes without a Nissan CONSULT or scan tool. (Set ECM in Diagnostic Test Mode II) Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
When to use the trouble code p1128 on an ECM?
Trouble code P1128 is set when the ECM detects a shorted throttle control motor circuit or the throttle control motor is shorted. The P1122 is typically set when the throttle control function does not operate properly. It is common to see the throttle control motor supply voltage low due to a poor throttle motor relay.
Why does my Nissan Altima have no spark?
I am now pushing a 2005 Altima with 2.5l because it will spin over but fails to start. No codes show on my snap-on scanner. It has no spark, the tack does not move. We changed the crank sensor, and no change. My scanner said that it should have 5 vdc on one pin of the connector and that the sensor should ohm out at 165 to 200 ohms.
In this way, all the detected malfunctions are classified by their DTC numbers. The DTC 0000 refers to no malfunction. How to read the engine codes without a Nissan CONSULT or scan tool. (Set ECM in Diagnostic Test Mode II) Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
What does it mean when check engine light is on but no codes?
No code being generated on the reader does not mean the driver is in the clear. In fact, when the light is on, the odds are just as high that there has actually been something wrong for a while even if no code is generated.
Why does my Nissan club have no spark?
It has no spark, the tack does not move. We changed the crank sensor, and no change. My scanner said that it should have 5 vdc on one pin of the connector and that the sensor should ohm out at 165 to 200 ohms. When I tested the plug I had 12 vdc and the sensor reads open across all the pins. Did you rebuild the motor? did it die when driving.