Possible Causes

Possible causes are:

• Connector or terminal malfunction
• Open circuit between throttle body 6-pin harness connector terminal "A" (Brown wire) and PCM 27-pin harness connector terminal "3M" (Brown/Yellow wire)
• Open circuit between throttle body 6-pin harness connector terminal "B" (White wire) and PCM 27-pin harness connector terminal "3N" (Violet/Red wire)
• Short to ground circuit between throttle body 6-pin harness connector terminal "A" (Brown wire) and PCM 27-pin harness connector terminal "3M" (Brown/Yellow wire)
• TP sensor malfunction