3 JAC diagnostic codes on file. Each shows the symptom for free — unlock the full diagnosis, repair steps, and field insights with a free account.
| Code | System | Symptom | Fix |
|---|---|---|---|
| P0047 | Turbocharger | Complete Power Loss / Zero Turbo Spool | Unlock |
| P0238 | Air Intake | Engine in Limp Mode / Boost Cut | Unlock |
| P0404 | Emissions / EGR | Hesitation at 1,500–2,000 RPM / Smoke | Unlock |
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