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Home >> Chevrolet >> 2006 >> Epica LT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.5L (LBK) - DTC P2122 To DTC P2422 >> DTC P2159 >> Typical Scan Tool Data

Typical Scan Tool Data

Rough Road Sensor

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Engine operating in Closed Loop.
Parameter Normal Range:  1.1-3.7 Volts
5-Volt Reference 0.0 Volts 0.0 Volts 5.0 Volts1
Rough Road Sensor Signal 0.0 Volts 0.0 Volts 5.0 Volts1
Low Reference - 0.0 Volts 5.0 Volts1
1 Internal ECM or sensor damage may occur if the circuit is shorted to B+.