WebMar 22, 2024 · Code P0651 sets if the PCM detects a potential issue with its 5-volt reference signal. If the PCM discovers a potential problem with this reference signal or if it doesn’t receive an input signal from one of the engine sensors, it will set the P0651 code. The … WebNov 1, 2013 · P0651 -- Throttle Position (TP) Sensor 1 and 2 5-Volt Reference 2 Circuit P0651 P0122, P0222 P0651 That's why it wasn't running good ,an lights lit on the dash. Your best bet , take it to GMC dealer . No where in GM service info does it say after replacing the battery that you need to wait two min. before starting .
Error Code P0651: Sensor Reference Voltage B Circuit Open
WebP0641 code is logged whenever the PCM detects voltage that does not match manufacturer specifications on the 5-volt reference circuit. Rail 1 feeds the Engine Oil Pressure Sensor, the Fuel Rail Pressure Sensor, the A/C refrigerant pressure sensor, the Exhaust Pressure Differential sensor, the Camshaft Position Sensor. How do I fix error code P2227? WebFeb 4, 2015 · P0651 P2122 P0651--Accelerator Pedal Position (APP) Sensor 2 5-Volt Reference 1 Circuit P0641 P2127 P0641--Air Conditioning (A/C) Refrigerant Pressure … tiger\u0027s eye obsidian hematite
P0651 Chevrolet Code - 5 Volt Reference 2 Circuit - AutoCodes.com
WebCustomer: Customer: I'm getting code P0651 voltage B circuit open on a 2009 chevy impala with a 3.5 motor JA: Thanks. Can you give me any more details about your issue? Customer: traction control came in first then engine power reduced tach is not reading any rpm JA: OK got it. Last thing — JustAnswer charges a fee (generally around $18) to post your type of … WebMay 16, 2015 · I aslo had the same problem (P2135 code) on my 06 impala. At first I chg. the Accelerator Pedal Senor (AAP) sensor but notice that the RPM wasn't normal, going high then low and to top it off the engine like came on again. Very frustrating. WebOct 21, 2024 · 0 votes. 344 views. asked Oct 21, 2024 by Robert A. 2005 chevy Silverado: Instrument panel starting to act -up, got following codes: P0300. P0332. P0480. P0651. Cooling fans run after engine is turned off, or they will come on after engine has been off for awhile and drain battery. theme park uniforms