Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Adaptation of injection valve after replacement
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Customer limitation of maximum speed
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Start/stop - activation/deactivation
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Test: Reducing agent SCR - Efficiency
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Reducing agent SCR - AD-Blue - status check
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Emptying of the system AdBlue SCR
8.2.2026 Alhambra (7N) A5 (PQ46) 2010 - 2020 01 - Engine Reset - Starter restriction from SRC system
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Injector: corrective value - Test V3
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Adaptation of injection valve after replacement R3
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Bleeding (deaeration) - Engine cooling
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Security access: blocking detection
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine DPF regeneration
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Clogging of diesel particulate filter - oil Ash
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Start/Stop check
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Test - idle stabilization
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Temperature sensors test
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Test: clutch pedal - pedal switch
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
8.2.2026 Caddy MQB (PQ35) 2016 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2