NANO

ELECTRICALS 201 Sr. No. Displayed DTC Code DTC Description Fault cause Probable trouble Area 11 P0604 - 41 ECU checksum error for RAM - general checksum failure General checksum failure 1) Check loose connections. 2) Check connection between main and ESS ECU. 12 P0108 - 15 Manifold absolute pressure/baromet ric pressure circuit high i.e., signal line open or short circuit to batter or sensor ground pin open Circuit short to battery or open 1) Loose/ damaged connections or intermittent fault. 2) Sensor supply line short circuit to battery/ ground. 3) Sensor Signal line short circuit to battery/ sensor supply/ground. 4) Check the continuity from sensor connector pins to the ECU pins. 5) Check for back out of pins at both sensor connector and ECU connector. 6) Check for damage of pins at both sensor connector and ECU connector. 7) Faulty TMAP sensor. 8) Faulty ECU. 13 P0107 - 11 Manifold absolute pressure/baromet ric pressure circuit low i.e., signal line short circuit to ground or sensor supply line open Short to ground 1) Loose/ damaged connections or intermittent fault. 2) Sensor supply line short circuit to battery/ ground. 3) Sensor signal line short circuit to battery/ sensor supply/ground. 4) Check the continuity from sensor connector pins to the ECU pins. 5) Check for back out of pins at both sensor connector and ECU connector. 6) Check for damage of pins at both sensor connector and ECU connector. 7) Faulty TMAP sensor. 8) Faulty ECU. 14 P0106 - 86 Manifold pressure sensor signal Non plausible Signal invalid 1) Loose/ damaged connections or intermittent fault. 2) Sensor supply line short circuit to battery/ ground. 3) Sensor signal line short circuit to battery/ sensor supply/ground. 4) Check the continuity from sensor connector pins to the ECU pins. 5) Check for back out of pins at both sensor connector and ECU connector. 6) Check for damage of pins at both sensor connector and ECU connector. 7) Faulty TMAP sensor. 8) Faulty ECU.