Isuzu — Isuzu Engine Manual (EN)

-32- DTC Code Code Description P0091 SCV (+) output open Load / short to GND SCV (-) output open Load / short to GND SCV coil open P1264 COM1 output short to BATT; TWV1 or 3 (or 5) output short to BATT P1263 COM1 output short to GND; TWV1 or 3 (or 5) output short to GND P2152 COM1 output open load; Both TWV1 or 3 (or 5) output open load P1266 COM2 output short to BATT; TWV2 or 4 (or 6) output short to BATT P1265 COM2 output short to GND; TWV2 or 4 (or 6) output short to GND P2155 COM2 output open load; Both TWV2 or 4 (or 6) output open load P0201 TWV1 output open load Injector#1 coil open P0202 TWV2 output open load Injector#3 coil open P0203 TWV3 output open load Injector#4 coil open P0204 TWV4 output open load Injector#2 coil open P1261 Capacitor charge-up circuit malfunction (insufficient charge) P1261 Capacitor charge-up circuit malfunction (excessive charge) P0088 Common rail pressure exceeds upper P0088 Common rail pressure exceeds hi upper limit P0382 Glow Controller Command Line Short to BATT P0382 Glow Controller Command Line Open Load / Short to GND P1094 C/Rail Press.

Sensor Performance Invalid included fuel leak P0087 P/L (pressure limiter) activated P1404 EGR Position Error P0400 EGR Duty Error P0500 Vehicle Speed Sensor Malfunction P0606 CPU fault; -Main CPU fault P0606 CPU fault; -Watchdog IC fault P0602 EEPROM/EERPOM Emulation via Flash EPROM Write Error P0219 Engine overrun P0512 Starter Switch Short to BATT