KISS Diagnostics Diesel Engine & Emissions Aftertreatment Pack: 16 Diagnostic Cheat Sheets (HTML + Printer-Friendly PDF)

Diesel emissions faults are expensive to guess at. 16 cheat sheets covering glow plugs, exhaust pressure sensors, the particulate filter and SCR/DEF systems, so you confirm the fault before you quote a DPF or a NOx sensor. Written by a licensed technician with 20 plus years in the bay.

WHAT'S INSIDE (16 sheets)

• Fuel rail pressure too low, diesel high-pressure common rail context: P0087

• Glow plug and glow plug module circuits: P0380, P0383, P0670

• Exhaust pressure sensor: P0470, P0471, P0472, P0473

• Diesel particulate filter (DPF) efficiency, pressure sensor and regeneration frequency: P2002, P2452, P2453, P2459

• SCR and reductant (DEF): P203F level too low, P207F quality, P20EE NOx catalyst efficiency

• Intake manifold runner control stuck open, Bank 1: P2004

ALSO COVERED IN FUEL SYSTEM: a separate P0087 sheet for gasoline and port-injected engines.

ON EVERY SHEET: step-by-step diagnostic flowchart · most common causes ranked by estimated likelihood · professional tips · reference table of normal vs failed readings · related codes · safety warnings. 3 of the 16 sheets also include a waveform reference showing a normal and a faulty signal pattern.

HOW YOU GET IT: one zip, instant download after payment. Every sheet comes in two formats: HTML (any browser, phone, tablet or computer) and a printer-friendly PDF. Generic SAE codes that apply across makes. Prices in USD. Digital product, all sales final (see FAQ).