DTC

P1123

Timer piston sensor Malfunction

DTC No

Detecting Condition & Limp Home

Possible Cause

P1123

Detecting Condition

With the ignition switch 'ON' or engine running, 4.5[V] = VTPS or VTPS = 0.3[V] for 1 secondd-A case

With 300 engine rpm after the ignition switch 'ST', 4.5[V] = VTPS or VTPS = 0.3[V] for 1 second

This condition will make the code set only when there's no learning. - B case

Limp Home

TPS=0[mm] and open loop control-A case

When VTPS=0.5[V], TPS=0[mm]-B case

? VTPS : TPS voltage data